ZA864134B - Process for the production of 7-aca derivatives - Google Patents
Process for the production of 7-aca derivativesInfo
- Publication number
- ZA864134B ZA864134B ZA864134A ZA864134A ZA864134B ZA 864134 B ZA864134 B ZA 864134B ZA 864134 A ZA864134 A ZA 864134A ZA 864134 A ZA864134 A ZA 864134A ZA 864134 B ZA864134 B ZA 864134B
- Authority
- ZA
- South Africa
- Prior art keywords
- production
- aca derivatives
- derivatives
- aca
- alkoxymethylcephem
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/02—Preparation
- C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Peptides Or Proteins (AREA)
- Polyesters Or Polycarbonates (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
The invention provides an improved process for the production of 7-amino-3-alkoxymethylcephem-4-carboxyl acid derivatives.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0166985A AT384222B (en) | 1985-06-03 | 1985-06-03 | METHOD FOR PRODUCING 7-AMINO-3ALKOXYMETHYL-3-CEPHEM-4-CARBONIC ACIDS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA864134B true ZA864134B (en) | 1988-01-27 |
Family
ID=3518423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA864134A ZA864134B (en) | 1985-06-03 | 1986-06-03 | Process for the production of 7-aca derivatives |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5580978A (en) |
| EP (1) | EP0204657B1 (en) |
| JP (1) | JPH0649704B2 (en) |
| AT (2) | AT384222B (en) |
| AU (1) | AU602124B2 (en) |
| DE (1) | DE3688302T2 (en) |
| DK (1) | DK164060C (en) |
| ES (1) | ES8706693A1 (en) |
| FI (1) | FI86183C (en) |
| HK (1) | HK49796A (en) |
| IE (1) | IE59911B1 (en) |
| IL (1) | IL78983A (en) |
| NZ (1) | NZ216366A (en) |
| PH (1) | PH22895A (en) |
| ZA (1) | ZA864134B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2061485T3 (en) * | 1986-10-02 | 1994-12-16 | Asahi Chemical Ind | PROCEDURE FOR THE MANUFACTURE OF 3-ALCOXIMETILCEFALOSPORINAS. |
| JP2612493B2 (en) * | 1988-05-24 | 1997-05-21 | 旭化成工業株式会社 | Method for producing 3-substituted methyl-3-cephem-4-carboxylic acids |
| DE4004370A1 (en) * | 1990-02-13 | 1991-08-14 | Hoechst Ag | 7-amino-3-methoxymethyl-3-cephem-4-carboxylic acid - useful starting material for pharmaceuticals, is from 7-amino:cephalosporanic acid, methanol and sulphonic acid |
| ES2075365T3 (en) | 1990-11-07 | 1995-10-01 | Sankyo Co | PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF 3-ALCOXIMETIL CEFALOSPORINA. |
| AT401177B (en) * | 1993-10-22 | 1996-07-25 | Biochemie Gmbh | PROCESS FOR THE PREPARATION OF 7-AMINO-3-CEPHEM-4-CARBONIC ACID DERIVATIVES |
| US20030135041A1 (en) * | 2002-01-04 | 2003-07-17 | Orchid Chemicals & Pharmaceuticals Limited, India | Synthesis of ceftiofur intermediate |
| WO2013041999A1 (en) | 2011-09-20 | 2013-03-28 | Dhanuka Laboratories Ltd. | An improved process for cefpodoxime acid |
| WO2017153824A1 (en) | 2016-03-07 | 2017-09-14 | Dhanuka Laboratories Ltd. | A process for alkylating the hydroxymethyl group at position -3 of cephalosporins |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1241656A (en) * | 1967-08-21 | 1971-08-04 | Glaxo Lab Ltd | Improvements in or relating to cephalosporin compounds |
| GB1565941A (en) * | 1977-02-08 | 1980-04-23 | Toyama Chemical Co Ltd | Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids |
| HU182411B (en) * | 1981-11-03 | 1984-01-30 | Richter Gedeon Vegyeszet | Process for preparing eburnamonine derivatives |
| JPS57192392A (en) * | 1981-05-19 | 1982-11-26 | Sankyo Co Ltd | Production of 3-alkoxymethylcephalosporin |
| JPS5896091A (en) * | 1981-12-01 | 1983-06-07 | Sankyo Co Ltd | Preparation of 3-alkoxymethylcephalosporins |
| JPS59163387A (en) * | 1983-03-07 | 1984-09-14 | Sankyo Co Ltd | Preparation of 3-alkoxymethylcephalosporin |
| ES2061485T3 (en) * | 1986-10-02 | 1994-12-16 | Asahi Chemical Ind | PROCEDURE FOR THE MANUFACTURE OF 3-ALCOXIMETILCEFALOSPORINAS. |
-
1985
- 1985-06-03 AT AT0166985A patent/AT384222B/en not_active IP Right Cessation
-
1986
- 1986-05-23 DE DE86810224T patent/DE3688302T2/en not_active Expired - Fee Related
- 1986-05-23 AT AT86810224T patent/ATE88476T1/en not_active IP Right Cessation
- 1986-05-23 EP EP86810224A patent/EP0204657B1/en not_active Expired - Lifetime
- 1986-05-30 NZ NZ216366A patent/NZ216366A/en unknown
- 1986-05-30 IE IE144086A patent/IE59911B1/en not_active IP Right Cessation
- 1986-06-02 ES ES555612A patent/ES8706693A1/en not_active Expired
- 1986-06-02 PH PH33843A patent/PH22895A/en unknown
- 1986-06-02 IL IL78983A patent/IL78983A/en not_active IP Right Cessation
- 1986-06-02 DK DK259486A patent/DK164060C/en not_active IP Right Cessation
- 1986-06-02 FI FI862336A patent/FI86183C/en not_active IP Right Cessation
- 1986-06-02 JP JP61129034A patent/JPH0649704B2/en not_active Expired - Lifetime
- 1986-06-02 AU AU58245/86A patent/AU602124B2/en not_active Ceased
- 1986-06-03 ZA ZA864134A patent/ZA864134B/en unknown
-
1995
- 1995-04-13 US US08/421,099 patent/US5580978A/en not_active Expired - Lifetime
-
1996
- 1996-03-21 HK HK49796A patent/HK49796A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3688302T2 (en) | 1993-10-21 |
| IE59911B1 (en) | 1994-04-20 |
| FI86183C (en) | 1992-07-27 |
| NZ216366A (en) | 1989-08-29 |
| ES555612A0 (en) | 1987-07-01 |
| EP0204657A2 (en) | 1986-12-10 |
| AU5824586A (en) | 1986-12-11 |
| IE861440L (en) | 1986-12-03 |
| FI862336A (en) | 1986-12-04 |
| IL78983A (en) | 1991-01-31 |
| US5580978A (en) | 1996-12-03 |
| AT384222B (en) | 1987-10-12 |
| DK164060B (en) | 1992-05-04 |
| DK164060C (en) | 1992-09-28 |
| DK259486D0 (en) | 1986-06-02 |
| EP0204657B1 (en) | 1993-04-21 |
| FI86183B (en) | 1992-04-15 |
| EP0204657A3 (en) | 1988-08-17 |
| ATE88476T1 (en) | 1993-05-15 |
| ES8706693A1 (en) | 1987-07-01 |
| HK49796A (en) | 1996-03-29 |
| AU602124B2 (en) | 1990-10-04 |
| DE3688302D1 (en) | 1993-05-27 |
| DK259486A (en) | 1986-12-04 |
| JPH0649704B2 (en) | 1994-06-29 |
| IL78983A0 (en) | 1986-09-30 |
| ATA166985A (en) | 1987-03-15 |
| PH22895A (en) | 1989-01-19 |
| FI862336A0 (en) | 1986-06-02 |
| JPS61289093A (en) | 1986-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU581691B2 (en) | Process for the production of feedstuffs | |
| AU589622B2 (en) | Process for the production of 2,2,6,6,-tetraalkyl 4 piperidylamines | |
| AU589196B2 (en) | Process for the production of 2,2,6,6-tetraalkyl-4- piperidylamines | |
| HK49796A (en) | Process for the production of 7-aca derivatives | |
| ES2002393A6 (en) | N-Alkylation of dihydrolysergic acid. | |
| DE3664464D1 (en) | Process for the manufacture of gamma-butyrolactames | |
| EP0295551A3 (en) | Method for the production of adipic acid | |
| AU1749888A (en) | Process for the production of 2-quinoxalines | |
| EP0127551A3 (en) | Process for the cyclization of orthobenzoylbenzoic acid | |
| DE3660169D1 (en) | Process for the production of isobutylbenzenes | |
| HK157996A (en) | Process for the production of bissilylated 3-iodomethylcephalosporine derivatives | |
| IL84335A0 (en) | Process for the production of laser cathodes | |
| DE3561460D1 (en) | Process for the production of 1-amino-2-naphthol-4-sulphonic acid | |
| DE3660594D1 (en) | Process for the production of 1-diazo-2-naphthol-4-sulphonic acid | |
| EP0282313A3 (en) | Process for the production of an isobutenylcyclohexene | |
| DE3666418D1 (en) | Process for the production of partially halogenated 1-propanoles | |
| AU3822289A (en) | Process for the production of activated carbon | |
| HUT45029A (en) | Process for production of derivatives of 5-naphtil-2,4-dialkyl-3h-1,2,4-triasole-3-tion | |
| GR862552B (en) | Process for the manufacture of heterocyclic compounds | |
| ZW885A1 (en) | Process for the production of ferrochromium | |
| HU908239D0 (en) | Process for the production of hydroxi-pyrimidine derivatives | |
| ZA884770B (en) | Process for the oxidation of coal | |
| EP0291805A3 (en) | Method for the production of p-hydroxymethylbenzaldehyde | |
| ZA882628B (en) | Process for the production of proteins | |
| JO1400B1 (en) | Process for the production of pharmaceutical composition |